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DochEvi [55]
3 years ago
7

Which of the following states that an orbital can contain two electrons only if all other orbitals at that sublevel contain at l

east one electron?8
Chemistry
1 answer:
Vesnalui [34]3 years ago
5 0
Isn't that Hund's rule????

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3 years ago
If we add a catalyst to the following equation, CO + H2O + heat CO2 + H2, which way will the equilibrium shift?
Igoryamba

Answer:

No effect.

Explanation:

Hello,

In this case, considering the widely studied Le Chatelier's principle, we can realize that the factors affecting equilibrium are concentration, temperature and pressure and volume if the reaction is in gaseous phase and with non-zero change in the number of moles. In such a way, by adding a catalyst to given reaction will have no effect on the equilibrium direction.

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